Description

2-Formylpropionic Acid Ethyl Ester is a versatile bifunctional organic compound, serving as a key building block in fine chemical synthesis. Its reactive aldehyde and ester functionalities make it a valuable precursor for the production of pharmaceuticals, agrochemicals, and advanced materials. This high-purity intermediate is essential for research and manufacturing chemists in the pharmaceutical, flavor & fragrance, and specialty chemical industries seeking to develop novel compounds and complex molecular architectures.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules containing pyridine, pyrrole, or other heterocyclic structures.
• Agrochemical Synthesis: Used in the manufacturing of advanced herbicides, fungicides, and plant growth regulators, leveraging its reactivity to form complex side chains.
• Flavor and Fragrance Ingredient: Serves as a starting material for the synthesis of esters and lactones that contribute fruity and creamy notes to flavors and perfumes.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the production of specialty polymers, resins, and coatings with tailored properties.
• Organic Synthesis Reagent: Employed in various name reactions, including Knoevenagel condensations and Michael additions, to construct carbon-carbon bonds.
• Chemical Research & Development: A valuable tool in academic and industrial R&D labs for exploring new synthetic pathways and developing novel chemical entities.

Basic Information

Product Name	2-Formylpropionic Acid Ethyl Ester
CAS No.	27772-62-9
Molecular Formula	C6H8O3
Molecular Weight	128.13 g/mol
Synonyms	Ethyl 2-Formylpropionate; Ethyl 2-Formylpropanoate; 2-Formylpropanoic Acid Ethyl Ester; Ethyl 3-Oxobutanoate (tautomeric form); Ethyl 2-Oxobutyrate; 2-Oxobutyric Acid Ethyl Ester; Ethyl Pyruvate Homolog; Acetylpyruvic Acid Ethyl Ester
EINECS	Contact for details

Quality Control

Our 2-Formylpropionic Acid Ethyl Ester is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at 15-25°C. Due to its properties as a strong acid/organic solvent and being easily oxidized, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term stability and to minimize degradation. Keep away from heat, sparks, open flames, and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC)	Individual impurity ≤ 1.0%
Total Impurities	≤ 2.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.